Langlongsathit, T., and P. Kamonwanon. “The effect of a silane-SIO2 nanocomposite coating on a provisional restorative material on surface roughness”. Mahidol Dental Journal, vol. 42, no. 1, Mar. 2022, pp. 25-32, https://he02.tci-thaijo.org/index.php/mdentjournal/article/view/252529.